x = 1
match x:
    case 1:
      print(111)
    case 2:
        print(222)
    case 3:
        print(333)
    case 4:
        print(444)
    case _:
          print('other')

if x==1:
    print(111)
elif x==2:
    print(222)
elif x==4:
    print(444)
else:
    print('other')

age = int(input('请输入你的年龄'))
